CVE-2024-55040: Cross Site Scripting vulnerability in Sensaphone WEB600 Monitoring System v.1.6.5.H and before allows a remote

Q: How do I fix CVE-2024-55040?

web600 firmware: upgrade to newer than 1.6.5.H. Exact commands for each OS are on this page.

Q: Is CVE-2024-55040 being exploited?

CVE-2024-55040 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-55040 affect?

CVE-2024-55040 affects web600 firmware. Severity is medium (CVSS 6.1). Cross Site Scripting vulnerability in Sensaphone WEB600 Monitoring System v.1.6.5.H and before allows a remote attacker to execute arbitrary code via a crafted GET requests to /@.xml, placing payloads in the g7200, g7300, g4601, and g1F02 p

Q: How urgent is CVE-2024-55040?

Priority 36/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2024-55040 is a medium-severity flaw (CVSS 6.1) affecting web600 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting vulnerability in Sensaphone WEB600 Monitoring System v.1.6.5.H and before allows a remote attacker to execute arbitrary code via a crafted GET requests to /@.xml, placing payloads in the g7200, g7300, g4601, and g1F02 parameters.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.8% (top 42%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-07-21
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: sensaphone

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-07-21 16:15 UTCPublished CVE record published
2026-06-17 08:10 UTCUpdated Record last modified

sensaphone web600 firmware UPGRADE

Affected: <= 1.6.5.H

Fixed in: newer than 1.6.5.H

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-55040?

web600 firmware: upgrade to newer than 1.6.5.H. Exact commands for each OS are on this page.

Is CVE-2024-55040 being exploited?

CVE-2024-55040 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-55040 affect?

CVE-2024-55040 affects web600 firmware. Severity is medium (CVSS 6.1). Cross Site Scripting vulnerability in Sensaphone WEB600 Monitoring System v.1.6.5.H and before allows a remote attacker to execute arbitrary code via a crafted GET requests to /@.xml, placing payloads in the g7200, g7300, g4601, and g1F02 p

How urgent is CVE-2024-55040?

Priority 36/100. No elevated risk signals yet.

References

← Back to latest CVEs